function Html_Signin(gui, user, date, options, message) {
  this._gui = gui;
  this._user = user;
  this._date = date;
  this._options = options;
  this._message = message;

  this._createElements();
};

Html_Signin.prototype._createElements = function() {
  // Data
  var user = pz_user.instance();
  // Display
  // Event
  this._gui.account.onchange = function() {
    user.account = this.value;
  };
  this._gui.password.onchange = function() {
    user.password = this.value;
  };
  // Submit
  var _self = this;
  this._gui.signin.onclick = function() {
    new RequestUtils()._custom('signin', JSON.stringify(user), function(result, params) {
      location.href = 'admin.php?t=pages'
    }, {
      pos : DOMUtils.findPos(this)
    });
  };
};
